Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

Switch: FTSMARSUMMD

<< 1 2 3 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
479-352 0 Alma AR 6529 T-MOBILE USA, INC. 526   2018-11-29   
479-352 1 Alma AR 6529 T-MOBILE USA, INC. 526   2018-11-29   
479-352 2 Alma AR 6529 T-MOBILE USA, INC. 526   2018-11-29   
479-352 3 Alma AR 6529 T-MOBILE USA, INC. 526   2018-11-29   
479-352 4 Alma AR 6529 T-MOBILE USA, INC. 526   2018-11-29   
479-352 5 Alma AR 6529 T-MOBILE USA, INC. 526   2018-11-29   
479-352 6 Alma AR 6529 T-MOBILE USA, INC. 526   2018-11-29   
479-352 7 Alma AR 6529 T-MOBILE USA, INC. 526   2018-11-29   
479-352 8 Alma AR 6529 T-MOBILE USA, INC. 526   2018-11-29   
479-352 9 Alma AR 6529 T-MOBILE USA, INC. 526   2018-11-29   
479-358 A Fort Smith AR 6529 T-MOBILE USA, INC. 526      
479-358 0 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2011-08-05   
479-358 2 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2011-08-05   
479-358 3 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2011-08-05   
479-358 4 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2011-08-05   
479-370 A Alma AR 6529 T-MOBILE USA, INC. 526      
479-370 6 Alma AR 6529 T-MOBILE USA, INC. 526   2018-12-13   
479-370 7 Alma AR 6529 T-MOBILE USA, INC. 526   2018-12-13   
479-370 8 Alma AR 6529 T-MOBILE USA, INC. 526   2018-12-13   
479-370 9 Alma AR 6529 T-MOBILE USA, INC. 526   2018-12-13   
479-395 0 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2021-05-25   
479-401 0 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2016-07-17   
479-401 1 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2016-07-17   
479-407 4 Alma AR 6529 T-MOBILE USA, INC. 526   2018-03-22   
479-407 5 Alma AR 6529 T-MOBILE USA, INC. 526   2018-03-22   
479-407 7 Alma AR 6529 T-MOBILE USA, INC. 526   2018-03-22   
479-407 8 Alma AR 6529 T-MOBILE USA, INC. 526   2018-03-22   
479-420 A Fort Smith AR 6529 T-MOBILE USA, INC. 526      
479-420 0 Fort Smith AR 6529 T-MOBILE USA, INC. 526      
479-420 1 Fort Smith AR 6529 T-MOBILE USA, INC. 526      
479-420 3 Fort Smith AR 6529 T-MOBILE USA, INC. 526      
479-420 4 Fort Smith AR 6529 T-MOBILE USA, INC. 526      
479-420 5 Fort Smith AR 6529 T-MOBILE USA, INC. 526      
479-420 6 Fort Smith AR 6529 T-MOBILE USA, INC. 526      
479-420 7 Fort Smith AR 6529 T-MOBILE USA, INC. 526      
479-420 8 Fort Smith AR 6529 T-MOBILE USA, INC. 526      
479-490 A Alma AR 6529 T-MOBILE USA, INC. 526      
479-490 7 Alma AR 6529 T-MOBILE USA, INC. 526   2023-05-19   
479-490 8 Alma AR 6529 T-MOBILE USA, INC. 526   2023-05-19   
479-490 9 Alma AR 6529 T-MOBILE USA, INC. 526   2022-10-27   
479-496 7 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2023-07-06   
479-522 6 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2018-01-18   
479-522 8 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2018-01-18   
479-522 9 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2018-01-18   
479-573 4 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2013-08-26   
479-573 6 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2014-03-15   
479-573 8 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2014-03-15   
479-573 9 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2015-01-28   
479-649 6 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2023-07-06   
479-668 1 Fort Smith AR 6529 T-MOBILE USA, INC. 526   2011-06-10   

<< 1 2 3 >>

Last updated: Sat, 02 May 2026 12:20:53 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.